com.oracle.truffle.api.strings

Class TruffleString.IndexOfCodePointNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.strings.TruffleString.IndexOfCodePointNode

All Implemented Interfaces:

NodeInterface, Cloneable

Enclosing class:

TruffleString

public abstract static class TruffleString.IndexOfCodePointNode
extends Node

Node to find the index of the first occurrence of a given code point. See TruffleString.IndexOfCodePointNode.execute(AbstractTruffleString, int, int, int, TruffleString.Encoding) for details.

Since:

22.1

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.api.nodes.Node

Node.Child, Node.Children

Method Summary

Modifier and Type	Method and Description
static TruffleString.IndexOfCodePointNode	create() Create a new TruffleString.IndexOfCodePointNode.
abstract int	execute(AbstractTruffleString a, int codepoint, int fromIndex, int toIndex, TruffleString.Encoding expectedEncoding) Return the codepoint index of the first occurrence of codepoint, bounded by fromIndex (inclusive) and toIndex (exclusive), if no occurrence is found return a negative value.
static TruffleString.IndexOfCodePointNode	getUncached() Get the uncached version of TruffleString.IndexOfCodePointNode.

Methods inherited from class com.oracle.truffle.api.nodes.Node

accept, adoptChildren, atomic, atomic, copy, deepCopy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, getSourceSection, insert, insert, isAdoptable, isSafelyReplaceableBy, notifyInserted, onReplace, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

execute

public abstract int execute(AbstractTruffleString a,
                            int codepoint,
                            int fromIndex,
                            int toIndex,
                            TruffleString.Encoding expectedEncoding)

Return the codepoint index of the first occurrence of codepoint, bounded by fromIndex (inclusive) and toIndex (exclusive), if no occurrence is found return a negative value.

Since:

22.1

create

public static TruffleString.IndexOfCodePointNode create()

Create a new TruffleString.IndexOfCodePointNode.

Since:

22.1

getUncached

public static TruffleString.IndexOfCodePointNode getUncached()

Get the uncached version of TruffleString.IndexOfCodePointNode.

Since:

22.1